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Sliva [168]
3 years ago
12

Write the first four terms of a geometric sequence with a first term of 81 and a ratio of 1/3

Mathematics
2 answers:
zaharov [31]3 years ago
6 0

Answer:

Huh?

Step-by-step explanation:

const2013 [10]3 years ago
3 0

Answer:

Step-by-step explanation:

You might be interested in
When x = 1/2, what is the value of 8x-3/x?
sp2606 [1]

Answer:

Step-by-step explanation:

Putting value of x = 1/2 in the equation

8x - 3/x

8(1/2) - 3(1/2)

= 4 - 3/2

= 2.5 or 5/2

4 0
3 years ago
How do I find the value of X
sesenic [268]
You could either:
a) Use the Pythagorean Theorem
b) Use Sine/Cosine/Tangent Inverse to find one of the angles, and then use that angle to find x.
5 0
3 years ago
Read 2 more answers
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triang
Feliz [49]

Answer:

perimeter = 6x+15

Step-by-step explanation:

7 0
2 years ago
Grandma Gertrude gave 13 pieces of jewelry and grandma Fien gave y pieces of jewelry to the Carlson sisters to divide evenly amo
Papessa [141]

Answer:

x=\frac{13+y}{5}

Step-by-step explanation:

Grandma Gertrude gives 13 and Fien gives y.

x=13+y

The total amount of jewelry divided evenly between  the 5 sisters:

x=\frac{13+y}{5}

Nothing further can be done without knowing another value.

4 0
3 years ago
Find the distance between E(-3,4) and B(-1,6)​
Marrrta [24]

Answer:

The answer is

<h2>2 \sqrt{2 }  \:  \: or \:  \: 2.828 \:  \:  \: units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

<h3>d =  \sqrt{ ({x1 - x2})^{2}  +  ({y1 - y2})^{2} }  \\</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

E(-3,4) and B(-1,6)

The distance between them is

<h3>|EB|  =  \sqrt{ ({ - 3 + 1})^{2} +  ({4 - 6})^{2}  }  \\  =  \sqrt{ ({ - 2})^{2}  +  ({ - 2})^{2} }  \\  =  \sqrt{4 + 4}  \ \   \\  = \sqrt{8}</h3>

We have the final answer as

<h3>2 \sqrt{2 }  \:  \: or \:  \: 2.828 \:  \:  \: units</h3>

Hope this helps you

4 0
3 years ago
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